Home / 232,368,047.28-320,673,655.58-126,527,264.94

Finding the Fourth Proportional to 232,368,047.28, 320,673,655.58 and 126,527,264.94

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Solution

The fourth proportional to 232,368,047.28, 320,673,655.58 and 126,527,264.94 is: 174,610,756.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,368,047.28 : 320,673,655.58 = 126,527,264.94 : x
  2. Step 2: Convert to fraction form
    232,368,047.28/320,673,655.58 = 126,527,264.94/x
  3. Step 3: Cross multiply
    232,368,047.28x = 320,673,655.58 × 126,527,264.94
  4. Step 4: Simplify right side
    232,368,047.28x = 40,573,960,578,848,968
  5. Step 5: Solve for x
    x = 40,573,960,578,848,968/232,368,047.28
  6. Step 6: Final answer
    x = 174,610,756.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.